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How many GCC optimization levels are there?
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142
To be pedantic, there are 8 different valid -O options you can give to gcc, though there are s...
Is it valid to define functions in JSON results?
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11 Answers
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jQuery exclude elements with certain class in selector
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edited May 23 '17 at 12:03
Community♦
111 silver badge
answered Jun 10 '10 at 14:12
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validation custom message for rails 3
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196
Try this
validates :title, presence: { message: "Story title is required" }
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How do I keep jQuery UI Accordion collapsed by default?
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1 Answer
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Execute JavaScript code stored as a string
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231
With eval("my script here") function.
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A migration to add unique constraint to a combination of columns
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251
add_index :people, [:firstname, :lastname, :dob], :unique => true
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Get the first N elements of an array?
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edited Oct 13 '14 at 16:22
mandza
31877 silver badges2323 bronze badges
answered Sep 15 '...